Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.
History

Fri, 02 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published: 2023-09-20T16:06:10.098Z

Updated: 2025-05-02T15:32:45.011Z

Reserved: 2023-09-19T09:22:58.130Z

Link: CVE-2023-43496

cve-icon Vulnrichment

Updated: 2024-08-02T19:44:42.819Z

cve-icon NVD

Status : Modified

Published: 2023-09-20T17:15:11.820

Modified: 2025-05-02T16:15:22.290

Link: CVE-2023-43496

cve-icon Redhat

Severity : Important

Publid Date: 2023-09-20T00:00:00Z

Links: CVE-2023-43496 - Bugzilla